Measurement of Radio Frequency Emissions from Electric Vehicles and Electric Vehicle Charging Systems in the AM Broadcast Band

This paper describes RF emission measurements conducted near two wireless electric vehicle charging facilities in Detroit, Michigan.  The purpose of the measurements was to assess whether harmonic emissions from the charging facilities are likely to coincide with or fall near frequencies within the AM band.  Audio recordings of AM broadcast reception were taken both while the charging facilities were operating and idle, with findings from these recordings to be detailed in a subsequent report. 

Robert D. Weller, David H. Layer | National Association of Broadcasters | Washington, D.C., United States